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Product Image-80082-888

Accessories for Chem-Vac™, PTFE Stirrer Bearings, Chemglass

Description: Accessories for Chem-Vac™, PTFE Stirrer Bearings, Chemglass
Catalog Number: 80082-888
Supplier: Chemglass

Small Business Enterprise


Image Unavailable-AG75430260

Diatomaceous Earth Chem Elut Plates, Agilent Technologies

Description: Diatomaceous Earth Chem Elut Plates, Agilent Technologies
Catalog Number: AG75430260
Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Product Image-30622-656

Chem-Vac™ Universal Stirrer Glass Ball Bearings, Chemglass

Description: These universal Chem-Vac™ PTFE stirrer bearings provides a vacuum tight flake-free seal on PTFE, glass or stainless-steel stir shafts. Loosening nut above the standard taper inner joint allows easy and quick removal.
Catalog Number: 30622-656
Supplier: Chemglass

Small Business Enterprise


Product Image-IR149-0250

I-CHEM™ Boston Round Bottles, with Caps, Thermo Scientific

Description: Amber and clear glass bottles for use in the analysis of semivolatiles, pesticides, PCB’s, and metals.
Catalog Number: IR149-0250
Supplier: Thermo Scientific
Product Image-IRN301-0125

I-CHEM™ Nalgene® Sample Bottles, High-Density Polyethylene, with Caps, Thermo Scientific

Description: Narrow mouth and wide mouth bottles, available in natural and amber, are for use in the analyses of metals.
Catalog Number: IRN301-0125
Supplier: Thermo Scientific
Image Unavailable-77416-744

Pentafluorobenzene 98%

Description: Can be used to introduce the pentafluorophenyl group viapentafluorophenyllithium. For a review of the effects of thepentafluorophenyl group: Fluorine Chem. Rev.,8, 1 (1997).
Catalog Number: 77416-744
Supplier: APOLLO SCIENTIFIC
Image Unavailable-77413-462

Chloropentafluorobenzene 99%

Description: see: J. Organomet. Chem., 17, 145, (1969)preparation of pentafluorophenyl Grignard (Mg in THF at -10C).
Catalog Number: 77413-462
Supplier: APOLLO SCIENTIFIC
Image Unavailable-32929-138

Chem-Ply N-440 Chemical Barrier Gloves, Mapa Professional

Description: These gloves are ultra-high performance chemical protection glove.
Catalog Number: 32929-138
Supplier: MAPA
Image Unavailable-ALA284063250MG

Allylchloro[1,3-bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II) ≥99.95% (metals basis)

Description: Product classM-P, Homogeneous Catalysts, N-Heterocyclic Carbene Ligands, M-C, Allyl Ligands, SIPr, Bidentate LigandsReaction typeCross Coupling Reactions with Arenes, Amination, Buchwald-Hartwig Aminaton, Alpha Arylation, Suzuki-Miyaura Coupling ReactionChemical propertiesChemical formulaC30H43N2ClPdEmpirical formula(SIPr)Pd(allyl)ClMolecular weight573.56MetalPdTheoretical metal content19Physical statecrystallineColoryellowMetal purity99.95Applications & referencesα-Arylation of ketones.Reference: Org. Lett. 2002, 4, 4053 (DOI: 10.1021/ol026745m); Adv. Synth. Catal. 2012, 354, 377 (DOI: 10.1002/adsc.201100669)Intramolecular arylamination step in the synthetic approach of cryptocarya alkaloids.Reference: Synlett 2003, 12, 1871 (DOI: 10.1021/jo035834p)Suzuki-Miyaura coupling reaction.Reference: J. Org. Chem. 2004, 69, 3173Buchwald-Hartwig coupling reactions.Reference: J. Am. Chem. Soc. 2006, 128, 4101 (DOI: 10.1021/ja057704z)α-Heteroarylation of ketone enolates.Reference: J. Org. Chem. 2010, 75, 5316 (DOI: 10.1021/jo100623d)Palladium catalyzed anaerobic oxidation of secondary alcohols under mild reaction conditions.Reference: J. Org. Chem. 2011, 76, 1390. (DOI: 10.1021/jo102385u)Palladium catalyzed Buchwald-Hartwig- Reaction at room temperature.Reference: J. Am. Chem. Soc. 2006, 128, 4101. (DOI: 10.10217ja057704z)
Catalog Number: ALA284063250MG
Supplier: ALADDIN SCIENTIFIC

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Product Image-80061-408

Flasks, Half-Jacketed, With Chem Drain Valves, Chemglass

Description: Flask has a jacket permitting heating or cooling of the contents.
Catalog Number: 80061-408
Supplier: Chemglass

Small Business Enterprise


Product Image-16002-622

Inlet Thermometer Adapters, with Chem-Threads, Chemglass

Description: Adapter has a vacuum tight seal of plain stem thermometers or any other tube having an O.D. between 4 and 7 mm.
Catalog Number: 16002-622
Supplier: Chemglass

Small Business Enterprise


Product Image-80066-028

Replacement Parts for Gas Evolution Measurement Apparatus, Chemglass

Description: H: 80mm. Joint size: 24/40. With a serrated hose connection for vacuum or for the introduction of gases. The #7 Chem-Thread at the top is for a vacuum tight seal of plain stem thermometers or any other tube having an O.D. of betwen 4 and 7mm.
Catalog Number: 80066-028
Supplier: Chemglass

Small Business Enterprise


Image Unavailable-77413-224

1-Bromo-2,4,5-trifluorobenzene 99%

Description: For a study of lithiation under various conditions see: J. Chem. Soc, Perkin., 1,2729 (1995).
Catalog Number: 77413-224
Supplier: APOLLO SCIENTIFIC
Product Image-470023-152

Daily Warm-Ups: Chemistry

Description: Walch Publishing
Catalog Number: 470023-152
Supplier: Walch Publishing
Image Unavailable-32917-264

STANZOIL® Chem-Ply™ Chemical Resistance Gloves, Mapa Professional

Description: Ultra-high performance chemical protection gloves.
Catalog Number: 32917-264
Supplier: MAPA
Product Image-33500-182

Chem-Wik® Rosin Desoldering Braids, ITW Chemtronics®

Description: These ultrapure, oxygen-free copper braids quickly and completely remove solder from circuit boards and components
Catalog Number: 33500-182
Supplier: ITW Chemtronics
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